Pages should be appropriatley named, and well-suited for its content. Renaming a page is only acceptable if the renamer intends to make the title better.
Ex: Plush Angry Birds! --> Plush Angry Birds
Title: Eggs | Page Content: Golden Eggs --> Title: Golden Eggs
No unecessary content is needed, as well as unecessary punctuation and first-person content.
Ex: The Mighty Eagle crushed the pigs' fort, ending their scheme. The pigs are dead. --> The Mighty Eagle crushed the pigs' fort, ending their scheme.
The prices are so high, it's so unbelievable, and I've only bought one. --> The prices are rather high ... etc.
Also, when putting new, unreleased data, cite your sources.